I wonder if it's African Cameroon or Cameroon grown in Ecuador, Honduras, or some other location. To me, I would guess the cigar on the left is Cameroon because it looks noticeably thinner, and instead of being toothy and textured, it looks kind of smooth and sort of beat up. It also doesn't have as much of a color. It has the look, but that's only if it's African Cameroon - I'm most familiar with that.
Euadoran and Honduran Cameroon can be thicker and more textured, so the above is not an absolute. I have some La Aurora Perferidos Platinums wrapped in Ecuadorian Cameroon and while similar to the African, it is also much different, being thicker, richer, and slightly peppery (although that could be the filler).
Your best bet would be to smoke the above and compare against a known Cameroon - African cameroon is very unique. Think Fuente's Don Carlos, Hemingway, or Gran Reserva lines. Cameroon has a "tang" to it (for lack of a better term), while Habano wrappers are much more variable - they are often nutty, but can be fruity or spicy and earthy as well. Depends who grew it and what they did to it.
Man, didn't have time for a cigar today, so I guess I just get to write about them in these posts. Happy smoking, all!